| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $229.72 | 10.190% | $253.1285 | $253.13 | $253.15 | $253.10 |
| Purchase #2 | $145.37 | 13.284% | $164.681 | $164.68 | $164.70 | $164.70 |
| Purchase #3 | $84.44 | 4.652% | $88.3681 | $88.37 | $88.35 | $88.40 |
| Purchase #4 | $30.88 | 9.146% | $33.7043 | $33.70 | $33.70 | $33.70 |
| Purchase #5 | $18.41 | 6.264% | $19.5632 | $19.56 | $19.55 | $19.60 |
| Purchase #6 | $218.48 | 13.325% | $247.5925 | $247.59 | $247.60 | $247.60 |
| Purchase #7 | $12.38 | 3.613% | $12.8273 | $12.83 | $12.85 | $12.80 |
| 7 purchase totals = | $739.68 | $819.8649 | $819.86 | $819.90 | $819.90 | |